As a thumb rule, projects with higher cash inflows during the initial years will be more attractive....in case someone wants to save time in calculations.
Not sure if this holds good for all scenarios.
Thank you for the answer. Reviewing my answers to Oliver Lehmann's test now and could not figure this one out. His site and test has been pointed out as a great source: http:/www.oliverlehmann.com/pmp-self-test/75-free-questions.htm.
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